#3793BC#3793BC

#3793BC is a light, moderate cyan. Relative luminance 0.253; OKLCH L 62.7% C 0.105 H 231.2°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#3793BC
RGB	rgb(55, 147, 188)
HSL	hsl(198, 55%, 48%)
HSV	hsv(198, 71%, 74%)
CMYK	cmyk(70.7%, 21.8%, 0%, 26.3%)
CIE-LAB	lab(57.37, -13.60, -29.16)
CIE-LCH	lch(57.37, 32.18, 244.99°)
OKLab	oklab(62.67% -0.0657 -0.0819)
OKLCH	oklch(62.67% 0.105 231.2)
XYZ	xyz(21.0827, 25.3081, 51.3410)
Luminance	0.2531 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3793BC #BC6037

analogous

#37BCA2 #3793BC #3751BC

triadic

#3793BC #BC3793 #93BC37

tetradic

#3793BC #A237BC #BC6037 #51BC37

square

#3793BC #A237BC #BC6037 #51BC37

split-complementary

#3793BC #BC3751 #BCA237

monochromatic

#1B495D #296E8D #3793BC #60AED0 #8FC6DE

Accessibility & contrast

On white

3.46

#3793BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.06

#3793BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3793BC

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3793BC	#FFFFFF	#000000	##000000
##3793BC	1.00	3.46	6.06	6.06
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.06	21.00	1.00	1.00
##000000	6.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E91BE

Deuteranopia (green-blind)

#6C84BB

Tritanopia (blue-blind)

#009EA1

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #3793bc;
/* rgb */ color: rgb(55, 147, 188);
/* oklch */ color: oklch(62.7% 0.105 231.2);

Tailwind

colors: {
  custom: {
    50: '#7eb2d0',
    500: '#3793bc',
    950: '#000000',
  },
}

SCSS

$custom: #3793bc;
$custom-light: #7eb2d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3793bc",
  "rgb": {
    "r": 55,
    "g": 147,
    "b": 188
  },
  "hsl": {
    "h": 198.496,
    "s": 54.733,
    "l": 47.647
  },
  "oklch": {
    "l": 0.62667,
    "c": 0.10498,
    "h": 231.2
  },
  "luminance": 0.25311
}

Semantic roles & 50–950 ramp

primary

#3793BC

secondary

#C99B86

accent

#774ADE

background

#F8FAFC

surface

#EFF5F9

border

#CACFD2

text

#0B1114

muted

#7C8082

Preview Lab

Preview with #3793BC

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →